MS-DOS Profiler (PROBE source?)

[John Milton]

	I'm looking for good execution profiler for MS-DOS machines.  I
    tracked down a public domain program called PROBE.  The program appears
    to work as advertised on small programs, but I get a memory allocation
    error when I try to profile my program.  (There is about 80K of system
    RAM available after loading my program.)  I would like to get a hold of
    the source code for PROBE in order to modify it to use EMS memory for its
    data space.  The documentation provided with PROBE was written by Colin
    J. Stearman.  Colin, if you, or anybody out there has the source for
    PROBE, or any other profiler, please drop me a line.

    John 'porsche is a two syllable word' Milton
    ...hplabs!hp-pcd!porsche
    porsche at hp-pcd.hp.com
    porsche%hp-pcd at hplabs.hp.com
    porsche%hp-pcd at sde.hp.com